Home / 4,868,040.82-7,302,445.35-1,629,597.74

Finding the Fourth Proportional to 4,868,040.82, 7,302,445.35 and 1,629,597.74

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Solution

The fourth proportional to 4,868,040.82, 7,302,445.35 and 1,629,597.74 is: 2,444,525.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,868,040.82 : 7,302,445.35 = 1,629,597.74 : x
  2. Step 2: Convert to fraction form
    4,868,040.82/7,302,445.35 = 1,629,597.74/x
  3. Step 3: Cross multiply
    4,868,040.82x = 7,302,445.35 × 1,629,597.74
  4. Step 4: Simplify right side
    4,868,040.82x = 11,900,048,437,286.55
  5. Step 5: Solve for x
    x = 11,900,048,437,286.55/4,868,040.82
  6. Step 6: Final answer
    x = 2,444,525.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.